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Microwave propagation in a graphenelike photonic crystal slab |
JOSA B, Vol. 29, Issue 4, pp. 621-624 (2012)
http://dx.doi.org/10.1364/JOSAB.29.000621
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Abstract
In this paper, we investigate the transport properties of microwaves in a two-dimensional (2D) graphenelike photonic crystal (PC) slab. We realize a narrow electromagnetic (EM) beam by using a grounded coplanar waveguide with better direction, which is beneficial to the study of the transport properties of (2D) PCs. The extremal transmission of the microwave near the Dirac point in a graphenelike PC slab, being inversely proportional to the thickness of the sample, is demonstrated by means of numerical simulation. Furthermore, we verify experimentally that some certain EM field modes for photonic bands cannot be excited in the PC slab.
© 2012 Optical Society of America
OCIS Codes
(270.5580) Quantum optics : Quantum electrodynamics
(350.4010) Other areas of optics : Microwaves
(160.5298) Materials : Photonic crystals
ToC Category:
Physical Optics
History
Original Manuscript: October 11, 2011
Revised Manuscript: December 3, 2011
Manuscript Accepted: December 4, 2011
Published: March 16, 2012
Citation
Yanhong Liu, Li He, and Yunlong Shi, "Microwave propagation in a graphenelike photonic crystal slab," J. Opt. Soc. Am. B 29, 621-624 (2012)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-29-4-621
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